Indefatigability and Persistence

Indefatigability

Indefatigability noun - Tireless determination.

Persistence is a synonym for indefatigability in diligence topic. In some cases you can use "Persistence" instead a noun "Indefatigability".

Persistence

Persistence noun - Uninterrupted or lasting existence.

Indefatigability is a synonym for persistence in perseverance topic. You can use "Indefatigability" instead the word "Persistence" as a noun or a determination, if it concerns topics such as steadfastness.

Cite this Source
Persistence and Indefatigability. (2016). Retrieved 2026, August 18, from https://thesaurus.plus/related/indefatigability/persistence
Indefatigability & Persistence. N.p., 2016. Web. 18 Aug. 2026. <https://thesaurus.plus/related/indefatigability/persistence>.
Persistence or Indefatigability. 2016. Accessed August 18, 2026. https://thesaurus.plus/related/indefatigability/persistence.
Google Ngram Viewer shows how "indefatigability" and "persistence" have occurred on timeline